我不是说它没问题, 但事实是美国人和加拿大人都在吃.
Since their introduction in the 1990s, GM products have conquered agriculture in the US and hold a large share of the food on Americans' plates.
Though most genetically modified organisms (GMOs) are not directly involved in human consumption, "60-70 percent of processed foods have ingredients derived from GMOs," said Bill Freese of the Center for Food Safety, an anti-GMO organization.
Read more at:
http://phys.org/news/2013-06-gmo-corn-soybeans-dominate.html#jCp
http://phys.org/news/2013-06-gmo-corn-soybeans-dominate.html